Microphone



FIG. 1 is a perspective view of a microphone showing my new design.

FIG. 2 is a front view thereof.

FIG. 3 is a rear view thereof.

FIG. 4 is a side elevational view thereof, the opposite side is a mirror image; and,

FIG. 5 is a top plan view thereof, the bottom is not part of the claimed design.

The broken lines form no part of the claimed design. 

The ornamental design for a microphone, as shown and described. 